Paper fastener



FIG. 1 is a perspective view of a paper fastener showing my new design;

FIG. 2 is a right side elevational view, the left side being a mirrorimage thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

FIG. 7 is a perspective view of a second embodiment of my new design;

FIG. 8 is a right side elevational view of FIG. 7; the left side being amirror image thereof;

FIG. 9 is a front elevational view of FIG. 7;

FIG. 10 is a rear elevational view of FIG. 7;

FIG. 11 is a top plan view of FIG. 7; and

FIG. 12 is a bottom plan view of FIG. 7.

The ornamental design for a paper fastener, as shown and described.